Zeitschrift fr Naturforschung / A / 47 (1992) W erk wurde im Jahr 2013 vom V erlag Zeitschrift fr Naturforschung ... Experimental Methods and Spin Dynamics 2 D Methods in NQR Spectroscopy

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Text of Zeitschrift fr Naturforschung / A / 47 (1992) W erk wurde im Jahr 2013 vom V erlag Zeitschrift fr...

  • Volume 47 a Zeitschrift fr Na tu r fo r schung



    N u m b e r 1/2

    Original Communications

    (A) High-Tc Superconductors

    Probing the Electronic Structure of Y - B a - C u - 0 Superconductors by Copper NQR/NMR D . BRINKMANN 1

    NQR and NMR in High Tc Superconductors K . ASAYAMA, Y. KITAOKA, a n d G.-Q. ZHENG 7

    Oxygen Diffusion in YBa 2 Cu 3 0 7 _ 8 Studied via 133Ba(EC)133Cs Nuclear Quadrupole Interaction W. TRGER a n d T. BUTZ 12

    Cu NQR. Study in a High-Tc Superconductor YBa2Cu306 .1I J t Y u . A . OSSIPYAN, O . V. ZHARIKOV, V. L . MATUKHIN, V. N . ANASHKIN, I . A . SAFIN, A . I. POGORELCEV, a n d G . B. TEITELBAUM 21

    Cu-NQR Frequencies and Linewidths in High-!TC Su-perconductors S. GRTNER, H . RIESEMEIER, Y. KITAOKA, V. MLLER, K . LDERS, E . KALDIS, a n d S. RUSIECKI 27

    (B) Glasses, Ceramics, Semiconductors and Metals

    NQR Studies of the Structure of Glasses and Crys-talline Compounds P . J. BRAY, D . H . LEE, D . - G . MAO, G . L . PETERSEN, S. A . FELLER, D . L . BAIN, D . A . FEIL, P . PANDIKUTHIRA, a n d S. NIJHAWAN 30

    14N Quadrupole Interactions in Nitrogen-Containing Ceramics. Effects on 29Si NMR Line Shapes and Structural Implications A . OLIVIERI 39

    Electric Field Gradient in Aluminium due to Vacancy and Muon M . J. PONNAMBALAM 4 5

    Nucleus-Carrier Interactions in the Group V Semimetals: Dependence on Temperature and Pres-sure J. M . KEARTLAND, I. P . GOUDEMOND, G . C . K . FLSCHER, a n d M . J. R . HOCH 49

    (C) Inorganic and Organometallic Compounds

    Cesium Iodometallates(III), Cs 3 M 2 I 9 , with M = Rare Earth. A Structural Investigation by 127I NQR M . LENCK a n d AL. WEISS 54

    NQR and X-ray Studies of [N(CH3)4]3M2Y9 and (CH 3 NH 3 ) 3 M 2 X 9 (M = Sb, Bi; X = C1, Br) H . ISHIHARA, K . WATANABE, A . IWATA, K . YAM AD A, Y. KINOSHITA, T. OKUDA, V. G . KRISHNAN, S . -Q . DOU, a n d AL. WEISS 65

    Coordination of Ortho-Chlorines in Copper(I) and Silver(I) 2,6-Di- and 2,4,6-Trichlorophenolates G . WULFSBERG, D . JACKSON, W. ILSLEY, S . - Q . D o u , AL. WEISS, a n d J. GAGLIARDI, JR. 75

    The Nuclear Quadrupole Interaction of 199mHg-Cys-teine and 199mHg-tert-butyl-mercaptide T. BUTZ, W. TRGER, TH. PHLMANN, a n d O . NUYKEN 85

    The l l l m C d Nuclear Quadrupole Interaction in CdCl2 and its Monohydrate TH. FRAENZKE, T. BUTZ, a n d A . LERF 89

    1 4N NQR in 1,10-Phenanthroline and Dicyano bis(l,10-phenanthroline)iron(III) J. MURGICH, Y. ARAY, E . O . RICO, a n d I . BONALDE 96

    8 1 Br and 1 2 7I NQR Studies of (CH 3NH 3) 2HgBr 4 and (CH 3 NH 3 ) 2 HgI 4 H . TERAO, T. OKUDA, A . MINAMI, T. MATSUMOTO, a n d Y. TAKEDA 99

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    Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift fr Naturforschungin Zusammenarbeit mit der Max-Planck-Gesellschaft zur Frderung derWissenschaften e.V. digitalisiert und unter folgender Lizenz verffentlicht:Creative Commons Namensnennung-Keine Bearbeitung 3.0 DeutschlandLizenz.

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  • nhaltsverzeichnis VII I

    A 6 3 , 6 5 C u and 1 2 7I Nuclear Quadrupole Resonance and X-Ray Crystallographic Study of a Low-Tem-perature Phase of the 6/s(2-picoline) Copper(I) Iodide Dimer A . HABIYAKARE, E . A . C . LCKEN, a n d G . BERNARDINELLI 106

    / 9Br NQR Spectra of the Impurity Molecules of Terabromides of Group IV Elements in the Matrix Crystals of Group IV Element Halides G . K . SEMIN, A . M . RAEVSKY, S. I . KUZNETSOV, T. L . KHOTSYANOVA, a n d S. I. GUSHCHIN 111

    7Li-Solid-State-NMR of [Li(N,N,N',N'-Tetramethyl-ethylenediamine)] C104 and [Li(N,N,N',N'-Tetra-methylethylenediamine)2] A1(CH 3)4 T. PLETRASS, P . K . BURKERT, a n d H . H . KARSCH 117

    An N Q R Study of Tetrachloride Complexes of Group IVA Elements V. P . FESHIN a n d M . G . VORONKOV 120

    6 3 < 5 5 Cu and 7 9 - 8 1 r NQR Studies of Thione Com-plexes of Cu(I) Halides S. RAMAPRABHU a n d E . A . C . LCKEN 125

    Bromine-79 N Q R for Uncoordinated Br~ ions in trans-[C or2(en)2] [H 5 0 2 ] Br2 A . SASANE, T. MATSUDA, H . HONDA, a n d Y. MORI 129

    (D) Organic Compounds

    Electron Effects of Adduct Formation by some Metal Halides E. A . KRAVCHENKO a n d M . Y u . BURTZEV 134

    NQR Studies of Organic Compounds Containing Tetra- or Pentacoordinated Atoms of Elements of Groups IVA and VIA V. P. FESHIN 141

    35C1 N Q R Spectra of Organyl(chloroalkyl) Sulfides M . G . VORONKOV, G . V. DOLGUSHIN, V. P . FESHIN, L. P . TURCHANINOVA, N . A . KORCHEVIN, a n d E. N . DERYAGHINA 147

    Spatial Electron Density Distribution of Chlorine Atoms in Molecules of the Series C12C = CXX' V. P . FESHIN, G . A . POLYGALOVA, V. V. SHCHEPIN, a n d Y. E . SAPOZHNIKOV 150

    Dioxin Precursors: N Q R Studies of Group 1 and Re-lated 2,6-Dichlorophenolate and 2,4,6-Trichloro-phenolate Salts G . WULFSBERG, K . SHADID, B. FARRIS, J. MONN, T. BONNER, J. YANISCH, a n d AL. WEISS 153

    35C1 N Q R and Structural Studies of Chloroacet-anilides C6H3C12NHCOCH3_ J CC1 ; c , l < x < 3 D . GROKE, S . - Q . DOU, a n d AL. WEISS 160

    7 9Br and 1 2 7 I N Q R of tert-Butylammonium Halides and Crystal Structure of ( C H 3 ) 3 C N H f B r e

    M . SHABAZI, S . - Q . DOU, a n d AL. WEISS 171

    N Q R and Crystal Structure of 4,5-Dichloroimida-zole, C 3 H 2 N 2 C1 2 S . - Q . D o u a n d AL. WEISS 177

    (E) Theory of Electric Field Gradients

    Theoretical Study of the Electric Field Gradient in Silver Iodide G . FRANTZ, R . LEIBERICH, P . C . SCHMIDT, and T. P. DAS 182

    The Nuclear Quadrupole Moments of the 20 First Elements: High-Precision Calculations on Atoms and Small Molecules P. PYYKK 189

    Ab initio Calculations of the Electric Field Gradients in Solids in Relation to the Charge Distribution K . SCHWARZ a n d P . BLAHA 197

    The ab initio Calculation of Nuclear Quadrupole Coupling Constants with Special Reference to 3 3S M . H . PALMER 203

    1 4N N Q R and the Molecular Charge Topology in Coordinated Ammonia J. MURGICH, Y. ARAY, a n d E . O . R i c o 217

    (F) Phase Transitions and Solid State Properties

    Milli-Kelvin NQR: A Study of the Praseodymium Trihalides R . L . ARMSTRONG a n d S. S u 221

    Electric Field Effect on 1 4N N Q R in Ferroelectric Thiourea Single Crystals H . J. KIM, K . T. HAN, a n d S. H . CHOH 227

  • Inhaltsverzeichnis VII

    Phase Transitions in Bis(4-chlorophenyl)sulfone as Studied by 35C1 FT-NQR H . NAKAYAMA, T. EGUCHI, a n d M . KISHITA 2 3 2

    NQR Study of the Pinning and Depinning of the Incommensurate Modulation Wave in the Presence of Impurities F. MILIA, G . PAPAVASSILIOU, a n d A . ANAGNOSTOPOULOS 2 3 7

    35C1 NQR and Crystal Structure Studies of Salts of Chlorodifluoro- and Dichloroacetic Acid R . BASARAN, S . -Q . D o u , a n d AL. WEISS 241

    An NQR and Calorimetric Study of a Phase Transi-tion in tetrakis (a-Phenylethylamine)-6w (isothio-cyanato) nickel(II)/orr/jo-Dichlorobenzene Clathrate L. PANG, E . A . C . LCKEN, a n d P . TISSOT 251

    High Pressure Studies of Tetrachloro-o-benzoquin-one by N Q R Spectroscopy P. KOZIOL 2 5 4

    NQR Investigation of the Temperature-Induced Neu-tral-to-Ionic Phase Transition in the Mixed-Stack Charge-Transfer Complex TTF-CA M . GOURDJI, L . GUIBE, A . PENEAU, J. GALLIER, B. TOUDIC, a n d H . CAILLEAU 257

    Chlorine-NQR Relaxation Near the Structural Tran-sitions of Natural and Deuterated (NH 4 ) 2TeCl 6 C . DIMITROPOULOS, F. BORSA, a n d J. PELZL 261

    (G) Relaxation and Dynamic Processes

    Reorientational Motion of Trihalogenomethyl Groups in Organic Compounds as Studied by 35C1 NQR and 1 9 F N M R Spectroscopy S. WIGAND, T. ASAJI, R . IKEDA, a n d D . NAKAMURA 2 6 5

    Chlorine Nuclear Quadrupole Relaxation and Cationic Motion in Trimethylsulfonium Hexachlo-roselenate(IV): [(CH3)3S]2SeCl6 M . KAGA, T. ASAJI, R . IKEDA, a n d D . NAKAMURA 2 7 4

    Chlorine Nuclear Spin-Spin Relaxation Mechanism in Mg(H 2 0) 6 SnCl 6 as Studied by N Q R and N M R Techniques K . HORIUCHI a n d D . NAKAMURA 2 7 7

    Uniaxial Reorientation of Octahedral Complex An-ions Excited in Triethylammonium Hexachlo-rostannate(IV) Crystals T. SHIMIZU, T. ASAJI, D . NAKAMURA, a n d R . IKEDA 2 8 3

    Reorientational Motion of Hydrogen Bonded Octa-hedral Complex Anions in Hydrazinium Hexa-chlorostannate(IV), (N 2 H 5 ) 2 SnCl 6 , as Studied by 35C1 NQR Spin-Lattice Relaxation Measurements Y. KUME, M . TOKORO, T. ASAJI, R . IKEDA, a n d D . NAKAMURA 288

    Reorientation of the CC13 Group in Chloral 4-Chloro-benzylhemiacetal. A Pulsed 35C1 NQR and X-ray Study M . HASHIMOTO, T. ISONO, N . YOMESAKA, H . NIKI, H . KYAN, a n d T. HAMAGAWA 2 9 3

    35C1 NQR Relaxation in Chloral Cyclohexylhemiac-etal H . NIKI, R . IGEI, H . KYAN, T. HAMAGAWA, T. ISONO, a n d M . HASHIMOTO 299

    The 35C1 N Q R Temperature Dependence of Hexa-and Octachlorocyclophosphazene A . A . KOUKOULAS a n d M . A . WHITEHEAD 305

    NQR and Neutron Diffraction in Scheelites R . JULIAN, C . BROWN, M . E . SHORTREED, A . J. SZABO, B. M . POWELL, a n d S. N . STUART 308

    Temperature Dependence of the Spin-Lattice Relax-ation Time of the 2 3 N a - N M R Line in N a N 0 2 M . IGARASHI, H . KITAGA